frequency panel Meter 1, 20 years production experience. 2. Strong technical support, 3. Good quality guranteed.

Square Type frequency panel  MeterModel:90°RB -96-6, RB-72-6, RB-48-6The frequency meter is intended for measuring of frequencies ranging from 45~65Hz and 350~650Hz.

Accuracy:  Class 1.0 or  class 0.5Specification:Voltage:50V 100V 220V 380V 440V Frequency: 45~55Hz, 45~65Hz, 55~65Hz, 47~53Hz, 57~63Hz, 44~56Hz, 54~66Hz, 450~550Hz, 450~650Hz, 550~650Hz

II. Outline and mounting dimensions.

Model	Unit	A	B	C	D	E	F
RB-96	mm	96	91	90	5.5	65	43
	ln	3.48	3.58	3.54	0.22	2.56	1.69
RB-72	mm	72	67	66	55	65	43
	ln	2.83	2.64	2.60	0.22	2.65	1.69
RB-48	mm	48	43	42	5.5	65	43
	ln	1.89	1.69	1.69	0.22	2.65	1.69

72*72 square Type Frequency panel Meter